Tier One Sports Black Knight – Co-Poly Tennis String for The High Performance Player
(as of Dec 21,2022 20:11:50 UTC – Details)
An innovative, high performance string designed for the modern tournament player. The latest 6 sided co-polyester blend ensures and ideal balance of power, control, access to spin and unexpected arm-friendliness. Exceptional durability and tension stability will guarantee the avid player an ultimate, long lasting playing experience.
KEY FEATURES: Great directional and depth control, exceptional durability, access to spin, arm-friendly.
RECOMMENDED PLAYING LEVEL in 16 gauge: NTRP: 5.0-7.0, UTR: 9-16+ (advanced – pro level)
RECOMMENDED PLAYING LEVEL in 17 gauge and 18 gauge: : NTRP: NTRP: 3.0-5.0, UTR: 2.5-9.5 (intermediate – advanced level)
LENGTHS: Sets: 12.2mm/40ft, Reels: 200m/656ft, GAUGES: 16g (1.28mm). 17g (1.23mm), 18g (1.18mm), COLOR: Black.